java get last day of month from localdate

/**
 * @author lautturi.com 
 * Java example: get last day of month
 */

import java.time.LocalDate;
import java.util.*;

public class Lautturi {
	public static void main(String[] args) {
		 LocalDate monthstart = LocalDate.of(2010,3,1);
		 LocalDate monthend = monthstart.plusDays(monthstart.lengthOfMonth()-1);
		 System.out.println(monthstart);
		 System.out.println(monthend);
	}
}

output:

2010-03-01
2010-03-31